Tricycle



FIG. 1 is a top plan view of a tricycle showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a side elevational view thereof opposite to that shown in FIG.2;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

The ornamental design for a tricycle, as shown. 